diff --git a/src/client/GameRunner.ts b/src/client/GameRunner.ts
index e739fb031..512ddffde 100644
--- a/src/client/GameRunner.ts
+++ b/src/client/GameRunner.ts
@@ -180,7 +180,12 @@ export class GameRunner {
         this.isProcessingTurn = true
         this.gs.addExecution(...this.executor.createExecs(this.turns[this.currTurn]))
         try {
+            const start = performance.now()
             this.gs.executeNextTick()
+            const duration = performance.now() - start
+            if (duration > 100) {
+                console.warn(`tick ${this.gs.ticks() - 1} took ${duration}ms to execute`)
+            }
         } catch (error) {
             const errorText = `Error: ${error.message}\nStack: ${error.stack}`;
             consolex.error(errorText)
diff --git a/src/client/graphics/GameRenderer.ts b/src/client/graphics/GameRenderer.ts
index e3b0d1f18..513ee2c48 100644
--- a/src/client/graphics/GameRenderer.ts
+++ b/src/client/graphics/GameRenderer.ts
@@ -116,6 +116,7 @@ export class GameRenderer {
 	}
 
 	renderGame() {
+		const start = performance.now()
 		// Set background
 		this.context.fillStyle = this.game.config().theme().backgroundColor().toHex();
 		this.context.fillRect(0, 0, this.canvas.width, this.canvas.height);
@@ -140,6 +141,11 @@ export class GameRenderer {
 		})
 
 		requestAnimationFrame(() => this.renderGame());
+
+		const duration = performance.now() - start
+		if (duration > 10) {
+			console.warn(`tick ${this.game.ticks()} took ${duration}ms to render frame`)
+		}
 	}
 
 	tick() {